Speclite Twist-Lock Photocell 200-480V — Reliable Dusk-to-Dawn Control Take full control of your outdoor lighting with the Speclite 200-480V Black Twist-Lock Photocell. Designed for professional-grade installations, this 3-pin twist-lock photocell automatically activates your exterior LED fixtures at dusk and shuts them off at dawn — delivering energy savings and hands-free convenience every single day. The wide voltage compatibility (200V to 480V) makes this photocell exceptionally versatile, suitable for both standard commercial applications and higher-voltage industrial or municipal lighting setups. Whether you're managing parking lot lights, street luminaires, wall packs, or area lighting, this photocell integrates seamlessly with any ANSI-standard twist-lock receptacle. Why Choose a Twist-Lock Photocell? The twist-lock 3-pin design ensures a secure, weatherproof connection that resists vibration and accidental disconnection — a critical feature for outdoor environments exposed to harsh Canadian weather, including freezing temperatures, ice, and heavy rain. Installation is tool-free and takes only seconds: simply insert and twist to lock. Finished in a discreet matte black housing, this photocell blends naturally with dark fixture tops while providing reliable ambient light sensing. At just , it's an affordable, high-performance solution trusted by electricians and lighting professionals across Canada. Available now at Lumibox.ca with fast coast-to-coast shipping.